package com.three.vo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@AllArgsConstructor
@NoArgsConstructor
public class R {
    private Integer code; //状态码
    private String msg; //提示消息
    private Object data;//返回数据

    public R(Integer code, String msg) {
        this.code = code;
        this.msg = msg;
    }

    public static R ok(){
        return new R(200,"操作成功");
    }
    public static R ok(Object data){
        return new R(200,"操作成功",data);
    }
    public static R error(){
        return new R(500,"操作失败");
    }
    public static R error(String msg){
        return new R(500,msg);
    }
}
